What is wi-fi support

To fix this, remove or "forget" the network connection, then reconnect to the network. When you forget a network connection, it removes the Wi-Fi network profile from your PC. Select Wi-Fi , then select Manage known networks. Afterwards, select the Wi-Fi icon on the taskbar and try to reconnect to the network to renew the network connection.

For more info, see Wi-Fi problems and your home layout. There may be additional troubleshooting steps you can try, depending on which symptoms you're having. To view these steps, check out Wi-Fi connection icons and what they mean. Setting up a wireless network.

How to find your wireless network password. Analyze the wireless network report. Wi-Fi tools and apps. Make a Wi-Fi network public or private in Windows. Afterwards, see if a Wi-Fi network you recognize and trust appears in the list of networks.

Under Change your network settings , select Network troubleshooter. In the search box on the taskbar, type Command prompt. In the search box on the taskbar, type Device Manager , and then select Device Manager from the list of results. If you lost your network connection immediately after upgrading or updating Windows 10, it's possible that the current driver for your network adapter was designed for a previous version of Windows.

This can help solve connection problems you might have after upgrading from a previous version of Windows to Windows Under Network profile , select Private. Afterwards, select the Wi-Fi icon on the taskbar and try to reconnect to the desired network to renew the network connection. Check for additional symptoms for the "No internet connection" icon. Make a Wi-Fi network public or private in Windows Swipe in from the right edge of the screen, select Settings , then select the Network icon.

Swipe in from the right edge of the screen, and then select Settings. Select the Network icon, and then select Hidden network. The network will be added to your list of networks and will be available to connect to when your computer is in range of the network.

To connect to the network, follow these steps:. Open Connect to a Network by selecting the network icon in the notification area. Select Unnamed Network , select Connect , and then type the network information. The network will be added to your list of networks and will be available to connect to in the future when your computer is in range of the network..

Let Windows try to help you fix the problem. Try running the Network troubleshooter to see if it can diagnose and fix the problem. Select the Start button, start typing Network problems , and then select Identify and repair network problems in the list. The Network Troubleshooter mentioned above can help diagnose and fix common connection problems.

After using that, try running the network commands below because the combination of doing these two things can help you get connected. Select the Start button, start typing cmd , right-click Command Prompt in the list, select Run as Administrator , and then select Yes.

At the command prompt, run the following commands in the listed order and then check to see if that fixes your connection problem:. This helps create a new connection to your Internet service provider ISP. So if you unplug the modem and lights stay on, remove the battery from the modem. If it is, contact your ISP. At the command prompt, type ipconfig.

Look for the IP address listed next to Default gateway. For example, The result should be something like this: Reply from Try using the Network Adapter troubleshooter to automatically find and fix some problems. This troubleshooter will disable and re-enable the adapter, and try some other common repairs. Select the Start button, start typing Troubleshooting , and then select Troubleshooting in the list.

Update the network adapter driver. An outdated or incompatible network adapter driver can cause connection problems. Check to see if an updated driver is available. Select the Start button, start typing Device Manager , and then select it in the list. In Device Manager, select Network adapters , right-click your adapter, and then select Properties.

Select the Driver tab, and then select Update Driver. Open your web browser and type the IP address for your wireless router. This setting is often on a Wireless Settings page.

Select the Start button. Start typing cmd and right-click Command Prompt in the list. Select Run as Administrator , and then select Yes.

Write down the address that appears next to Physical Address for your wireless network adapter. Sign in with your user name and password, then look for a setting that says MAC Address Filter or something similar.

Look in the Wireless Network section. If Wi-Fi is on, the button should say Turn wireless off. In the search box, type wireless and then select Manage wireless networks. Select Add , and then select Manually create a network profile.

If you want Windows to automatically connect when the network is in range, select the Start this connection automatically check box. Select the Connect even if the network is not broadcasting check box, select Next , and then select Close.

Open the Network troubleshooter by right-clicking the network icon in the notification area and then selecting Troubleshoot problems. Type cmd in the search box, right-click cmd in the list, select Run as administrator , and then select Yes.

Open the Network Adapter troubleshooter by selecting the Start button and then selecting Control Panel. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

Type cmd in the search box and right-click cmd in the list. Select Run as administrator , and then select Yes. Windows 11 Windows 10 Windows 8. Things to try first Try these things first to help you fix or narrow down the connection problem. To run the Network troubleshooter Select the Start button, then type settings.

Most of the WiFi devices you currently have in your home or office probably support the previous WiFi 5 The difference between WiFi 5 and WiFi 6 is that the latter offers faster speeds, lower latency, increased network efficiency, more bandwidth to accommodate more devices, better performance in heavily-congested areas, and improved power efficiency for your devices.

The average household in the US has 11 devices that connect to the internet, according to a study from Deloitte. And a Cisco report predicts there will be nearly 14 connected devices for every person in the US by In order to handle this influx of new devices, the new WiFi standard was designed with technologies that allow it to connect to more devices without slowing you down. This allows WiFi 6 routers to connect to multiple devices at once, instead of connecting to one device, and then another, and then another.

While this technology already exists in some high-end routers, it has been upgraded with WiFi 6. Basically, your router will only wake your devices when they need to send or receive data. This can increase the battery life of your devices, which is especially helpful if you have smart home devices.

WiFi 6 can theoretically achieve maximum speeds of 9. If you want to find out how fast your current WiFi connection is, check out our guide on how to test your WiFi speed. While you might not use all 9. That means each of your devices will be faster. However, you can only experience faster speeds with WiFi 6 if you have a router and devices that support the new standard.

This technology allows your WiFi transmissions to deliver data to multiple devices at once. WiFi Direct is built upon the same WiFi technology used by most modern consumer electronic devices to communicate with wireless routers. It allows two devices to communicate with each other, provided that at least one of them is compliant with the standard to establish a peer-to-peer connection.

Wi-Fi Protected Setup is a network security standard created by the Wi-Fi Alliance to allow home users who know little of wireless security and may be intimidated by the available security options to set up WPA, a protocol and security certification program developed by the Wi-Fi Alliance to secure wireless computer networks.

WiFi Direct is supported by more devices than most people realize. Even BlackBerry had supported the standard before the company faded into irrelevance. Many hardware devices and peripherals, such as portable media players, wireless headsets, computer mice and keyboards, or printers, use WiFi direct to connect with other devices instead of Bluetooth. For example, to connect two WiFi Direct Android smartphones together, all you have to do is activate WiFi Direct on both devices, wait a short while for the two devices to find each other and then start the automated pairing process.

The smartphones will automatically negotiate the security key, and you may only be asked to press a button or scan a QR code to confirm that you indeed want the devices to connect to each other.

A WiFi Direct remote control of a streaming player such as Roku will most likely be able to connect only to the corresponding Roku player, a digital picture frame with WiFi Direct connectivity might provide only the most basic services needed to allow digital cameras to connect and upload images, and smartphones might have data tethering functionality and other advanced features.

Because WiFi Direct relies on the same underlying technology that allows modern laptops, smartphones, TVs, or even appliances to wirelessly connect to the internet, devices with WiFi Direct also suffer from the same connectivity issues as wireless routers do.